Arbitrary
mediumAR-bih-trair-ee
adjective
Definition
Based on random choice or personal whim, rather than any reason or system
Examples
“The decision seemed arbitrary and lacked clear justification.”
“Setting arbitrary deadlines can demotivate employees.”
Synonyms
Antonyms
Categories
GRE Tip
Arbitrary is a medium-difficulty GRE word. On the GRE, you might see it paired with synonyms like "capricious" or "random" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "reasoned".
Related GRE Words
haphazard
Lacking any obvious principle of organization; random
desultory
Lacking a plan, purpose, or enthusiasm
fickle
Changing frequently, especially regarding one's loyalties or affections
erratic
Not even or regular in pattern or movement; unpredictable
mercurial
Subject to sudden changes in mood or behavior; volatile and unpredictable
ephemeral
Lasting for a very short time; transitory
Master arbitrary and 800+ GRE words
Learn through stories, practice with real GRE questions, and never forget with spaced repetition.